2W0U

CRYSTAL STRUCTURE OF HUMAN GLYCOLATE OXIDASE IN COMPLEX WITH THE INHIBITOR 5-[(4-CHLOROPHENYL)SULFANYL]- 1,2,3-THIADIAZOLE-4-CARBOXYLATE.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 0.250 
  • R-Value Work: 0.205 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structure of Human Glycolate Oxidase in Complex with the Inhibitor 4-Carboxy-5-[(4-Chlorophenyl)Sulfanyl]-1,2,3-Thiadiazole.

Bourhis, J.M.Vignaud, C.Pietrancosta, N.Gueritte, F.Guenard, D.Lederer, F.Lindqvist, Y.

(2009) Acta Crystallogr.,Sect.F 65: 1246

  • DOI: 10.1107/S1744309109041670

  • PubMed Abstract: 
  • Glycolate oxidase, a peroxisomal flavoenzyme, generates glyoxylate at the expense of oxygen. When the normal metabolism of glyoxylate is impaired by the mutations that are responsible for the genetic diseases hyperoxaluria types 1 and 2, glyoxylate y ...

    Glycolate oxidase, a peroxisomal flavoenzyme, generates glyoxylate at the expense of oxygen. When the normal metabolism of glyoxylate is impaired by the mutations that are responsible for the genetic diseases hyperoxaluria types 1 and 2, glyoxylate yields oxalate, which forms insoluble calcium deposits, particularly in the kidneys. Glycolate oxidase could thus be an interesting therapeutic target. The crystal structure of human glycolate oxidase (hGOX) in complex with 4-carboxy-5-[(4-chlorophenyl)sulfanyl]-1,2,3-thiadiazole (CCPST) has been determined at 2.8 A resolution. The inhibitor heteroatoms interact with five active-site residues that have been implicated in catalysis in homologous flavodehydrogenases of L-2-hydroxy acids. In addition, the chlorophenyl substituent is surrounded by nonconserved hydrophobic residues. The present study highlights the role of mobility in ligand binding by glycolate oxidase. In addition, it pinpoints several structural differences between members of the highly conserved family of flavodehydrogenases of L-2-hydroxy acids.


    Organizational Affiliation

    Department of Medical Biochemistry and Biophysics, Karolinska Institutet, S-171 77 Stockholm, Sweden.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HYDROXYACID OXIDASE 1
A, B, C, D
370Homo sapiensMutation(s): 0 
Gene Names: HAO1 (GOX1, HAOX1)
EC: 1.1.3.15
Find proteins for Q9UJM8 (Homo sapiens)
Go to Gene View: HAO1
Go to UniProtKB:  Q9UJM8
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
C7C
Query on C7C

Download SDF File 
Download CCD File 
A, B, C, D
5-[(4-chlorophenyl)sulfanyl]-1,2,3-thiadiazole-4-carboxylate
C9 H4 Cl N2 O2 S2
NDYKFFAREALEPX-UHFFFAOYSA-M
 Ligand Interaction
FMN
Query on FMN

Download SDF File 
Download CCD File 
A, B, C, D
FLAVIN MONONUCLEOTIDE
RIBOFLAVIN MONOPHOSPHATE
C17 H21 N4 O9 P
FVTCRASFADXXNN-SCRDCRAPSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 0.250 
  • R-Value Work: 0.205 
  • Space Group: P 4 21 2
Unit Cell:
Length (Å)Angle (°)
a = 138.690α = 90.00
b = 138.690β = 90.00
c = 186.840γ = 90.00
Software Package:
Software NamePurpose
SCALAdata scaling
MOLREPphasing
XDSdata reduction
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-11-10
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2019-05-08
    Type: Data collection, Experimental preparation, Other